N1,N2-bis(thiophen-2-ylmethyl)oxalamide;Ethanediamide, N1,N2-bis(2-thienylmethyl)-;N1,?N2-?bis(2-?thienylmethyl)?- Ethanediamide;N,N'-Bis(2-thienylmethyl)ethanediamide
陕西西化化学工业有限公司
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